diff options
Diffstat (limited to 'drivers/power/supply/max1721x_battery.c')
| -rw-r--r-- | drivers/power/supply/max1721x_battery.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/power/supply/max1721x_battery.c b/drivers/power/supply/max1721x_battery.c index 9ca895b0dabb..bac43ab9e97c 100644 --- a/drivers/power/supply/max1721x_battery.c +++ b/drivers/power/supply/max1721x_battery.c @@ -1,6 +1,6 @@ /* * 1-Wire implementation for Maxim Semiconductor - * MAX7211/MAX17215 stanalone fuel gauge chip + * MAX7211/MAX17215 standalone fuel gauge chip * * Copyright (C) 2017 Radioavionica Corporation * Author: Alex A. Mihaylov <minimumlaw@rambler.ru> @@ -28,7 +28,7 @@ /* Number of valid register addresses in W1 mode */ #define MAX1721X_MAX_REG_NR 0x1EF -/* Factory settings (nonvilatile registers) (W1 specific) */ +/* Factory settings (nonvolatile registers) (W1 specific) */ #define MAX1721X_REG_NRSENSE 0x1CF /* RSense in 10^-5 Ohm */ /* Strings */ #define MAX1721X_REG_MFG_STR 0x1CC @@ -105,7 +105,7 @@ static inline int max172xx_temperature_to_ps(unsigned int reg) /* * Calculating current registers resolution: * - * RSense stored in 10^-5 Ohm, so mesaurment voltage must be + * RSense stored in 10^-5 Ohm, so measurement voltage must be * in 10^-11 Volts for get current in uA. * 16 bit current reg fullscale +/-51.2mV is 102400 uV. * So: 102400 / 65535 * 10^5 = 156252 @@ -137,7 +137,7 @@ static int max1721x_battery_get_property(struct power_supply *psy, /* * POWER_SUPPLY_PROP_PRESENT will always readable via * sysfs interface. Value return 0 if battery not - * present or unaccesable via W1. + * present or unaccessible via W1. */ val->intval = regmap_read(info->regmap, MAX172XX_REG_STATUS, @@ -334,9 +334,9 @@ static int devm_w1_max1721x_add_device(struct w1_slave *sl) /* * power_supply class battery name translated from W1 slave device - * unical ID (look like 26-0123456789AB) to "max1721x-0123456789AB\0" - * so, 26 (device family) correcpondent to max1721x devices. - * Device name still unical for any numbers connected devices. + * unique ID (look like 26-0123456789AB) to "max1721x-0123456789AB\0" + * so, 26 (device family) correspond to max1721x devices. + * Device name still unique for any number of connected devices. */ snprintf(info->name, sizeof(info->name), "max1721x-%012X", (unsigned int)sl->reg_num.id); @@ -384,7 +384,7 @@ static int devm_w1_max1721x_add_device(struct w1_slave *sl) } if (!info->ManufacturerName[0]) - strncpy(info->ManufacturerName, DEF_MFG_NAME, + strscpy(info->ManufacturerName, DEF_MFG_NAME, 2 * MAX1721X_REG_MFG_NUMB); if (get_string(info, MAX1721X_REG_DEV_STR, @@ -403,15 +403,15 @@ static int devm_w1_max1721x_add_device(struct w1_slave *sl) switch (dev_name & MAX172XX_DEV_MASK) { case MAX172X1_DEV: - strncpy(info->DeviceName, DEF_DEV_NAME_MAX17211, + strscpy(info->DeviceName, DEF_DEV_NAME_MAX17211, 2 * MAX1721X_REG_DEV_NUMB); break; case MAX172X5_DEV: - strncpy(info->DeviceName, DEF_DEV_NAME_MAX17215, + strscpy(info->DeviceName, DEF_DEV_NAME_MAX17215, 2 * MAX1721X_REG_DEV_NUMB); break; default: - strncpy(info->DeviceName, DEF_DEV_NAME_UNKNOWN, + strscpy(info->DeviceName, DEF_DEV_NAME_UNKNOWN, 2 * MAX1721X_REG_DEV_NUMB); } } @@ -431,7 +431,7 @@ static int devm_w1_max1721x_add_device(struct w1_slave *sl) return 0; } -static struct w1_family_ops w1_max1721x_fops = { +static const struct w1_family_ops w1_max1721x_fops = { .add_slave = devm_w1_max1721x_add_device, }; @@ -444,5 +444,5 @@ module_w1_family(w1_max1721x_family); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alex A. Mihaylov <minimumlaw@rambler.ru>"); -MODULE_DESCRIPTION("Maxim MAX17211/MAX17215 Fuel Gauage IC driver"); +MODULE_DESCRIPTION("Maxim MAX17211/MAX17215 Fuel Gauge IC driver"); MODULE_ALIAS("w1-family-" __stringify(W1_MAX1721X_FAMILY_ID)); |